STI SpecSeal LCI Intumescent Firestop Sealant (68049) 10.1 Ounce

STI SpecSeal LCI Intumescent Firestop Sealant (68049) 10.1 Ounce

SpecSeal LCI Firestop Sealant is a water-based intumescent sealant intended for a wide range of through-penetration and construction joint applications. SpecSeal LCI Sealant has excellent caulking properties making it easy to apply in vertical applications as well as overhead.

• Made in USA.
• LCI300
• 10.1 Ounce Tube 18.2 Cubic Inches (300 ml).
• Required with STI fire barriers.
• Commercial-grade sealant.
• Expands rapidly (up to 10x).
• Water resistant.
• Safe - low VOCs, no solvents, non-halogenated.
• Color Red.
• Density/Weight per Gallon: 12.3 lb/gal (1.47 kg/L).
• Solids Content by Weight: 80.0%.
• Solids Content by Volume: 70.8%.
• Flame Spread*: 0.
• Smoke Development*: 0.
• Mold & Fungus Growth Rating: (ASTM G21) 0.
• Movement Capabilities: 33% Compression Only Class II.
• In Service Temperature: Less than or equal to 185°F (85°C).
• Storage Temperature: 40°F (4°C) to 95°F (35°C).
• Application Temperature: 35°F (2°C) to 100°F (38°C).
• STC Rating: (ASTM E90-04/ASTM C919) 62 (Relates to Specific Construction).
• VOC Content**: 26 g/L.
• Expansion Begins: 350°F (177°C).
• Average Volume Shrinkage: (ASTM C1241) 21.1%.
• Volume Expansion: 10x Free Expansion.

Limitations: Use product as per manufacturer’s instructions. Use only in applications per the manufacturer’s published designs or specific recommendations. End user must ultimately determine the suitability of the product and/or design to his or her specific requirements and assumes responsibility for its use. PRODUCT CONTAINS WATER AND IS CONDUCTIVE UNTIL DRY. DO NOT APPLY IN THE PRESENCE OF EXPOSED OR ENERGIZED ELECTRICAL CONDUCTORS. This product has been designed to be safe with plastics. It has been used extensively and successfully with various types of plastic pipes, tubes, and plastic cable insulations. Variations in these materials, however, make it impossible to guarantee compatibility. STI strongly recommends that the user consults with the pipe, tubing, or cable manufacturer in question regarding any known sensitivities or potential restrictions before applying this product.

 

Click to Download Safety Data Sheet - SDS